How much will solar panels produce in Prešov?

A 6 kWp system facing south at 35° tilt in Prešov produces about 6,890 kWh a year. In a weak year that is 5,758 kWh, in a good one 8,022 kWh — 1,148 kWh per kWp.

That’s about 246% of a typical home’s yearly use (2,800 kWh).

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Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 208 kWh, range 150–267FebFebruary: 6 kWp 358 kWh, range 286–431MarMarch: 6 kWp 648 kWh, range 513–782AprApril: 6 kWp 709 kWh, range 547–871MayMay: 6 kWp 821 kWh, range 649–993JunJune: 6 kWp 887 kWh, range 692–1,083JulJuly: 6 kWp 853 kWh, range 709–997AugAugust: 6 kWp 886 kWh, range 727–1,044SepSeptember: 6 kWp 694 kWh, range 556–833OctOctober: 6 kWp 478 kWh, range 334–622NovNovember: 6 kWp 265 kWh, range 195–334DecDecember: 6 kWp 153 kWh, range 119–186

kWh per month

A typical day in June

The sunniest month in Prešov. Output peaks around 10:00 solar time, at about 3.6 kWh in the best hour.

0:006:0012:0018:0023:00 3.6 0

Month by month

Month Weak year, kWh Typical year, kWh Good year, kWh
January 150 208 267
February 286 358 431
March 513 648 782
April 547 709 871
May 649 821 993
June 692 887 1,083
July 709 853 997
August 727 886 1,044
September 556 694 833
October 334 478 622
November 195 265 334
December 119 153 186
Year 5,758 6,890 8,022

The months don’t add up exactly to the yearly figure, because each one is the typical value across many years.

Common questions

How much do solar panels produce in winter in Prešov?

From November to February the system produces about 984 kWh, which is 14% of the year. The weakest month (December) gives roughly 153 kWh.

Is an east-west roof worth it in Prešov?

An east-west system typically produces 10–25% less per kWp than one facing south, but spreads production more evenly through the day. The exact difference depends on tilt and shading.

Compare an east-west roof for Prešov

Ground mount or roof in Prešov?

A ground mount can be tilted and aimed freely, which can add some yield, but it costs more and needs space. Compare both for your own plot.

Check a ground-mounted system in Prešov

Your roof is not an average roof

Set your own tilt, direction, shading and inverter limit and get a range for your address.

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Climate data: Photovoltaic Geographical Information System (PVGIS) — European Commission, Joint Research Centre